"""Exposing Python functions to the Javascript domain."""

import webview


def lol():
    print('LOL')


def wtf():
    print('WTF')


def echo(arg1, arg2, arg3):
    print(arg1)
    print(arg2)
    print(arg3)


def expose(window):
    window.expose(echo)  # expose a function during the runtime

    window.evaluate_js('pywebview.api.lol()')
    window.evaluate_js('pywebview.api.wtf()')
    window.evaluate_js('pywebview.api.echo(1, 2, 3)')


if __name__ == '__main__':
    window = webview.create_window(
        'JS Expose Example',
        html='<html><head></head><body><h1>JS API function Expose</body></html>',
    )
    window.expose(lol, wtf)  # expose functions beforehand

    webview.start(expose, window)